Bosch Concrete Hammer Steel HS1520 1-3/4 Inch Square 3/4 Hex Shank 16-Tooth 9-1/4 Inch Length Bushing Tool Demolition Heavy Duty Masonry Bit For Slabs Hex Key Set or urethane sealants

Bosch Concrete Hammer Steel HS1520 1 3 4 Inch Square 3 4 Hex Shank 16 Tooth 9 1 4 Inch Length Bushing Tool Demolition Heavy Duty Masonry Bit For Slabs Hex Key Set or urethane sealants or urethane sealants 77 kg) Warranty Coverage Full Lifetime Warranty Pro Tip: Use the 6 point deep sockets for high torque bracket bolts to prevent slipping Proprietary Thermal Treatment: Industrial hardening process maintains structural cutter profile limits under constant heavy percussive heat expansion A proprietary heat treat process tempers the integrated 16 tooth square configuration head to resist thermal fracturing and withstand the extreme mechanical percussive forces of commercial hammer units